CVE-2017-15133
Denial of service via open idle connection in github.com/miekg/dns
7.5
HIGH
CVSS 3.1
EPSS 0.67%
Description
A denial of service flaw was found in miekg-dns before 1.0.4. A remote attacker could use carefully timed TCP packets to block the DNS server from accepting new connections.
How to fix CVE-2017-15133
To remediate CVE-2017-15133, upgrade the affected package to a fixed version below.
- Debian/golang-github-miekg-dns—upgrade to 0.0~git20170501.0.f282f80-3 or later
- —upgrade to 1.0.4 or later
- —upgrade to 1.0.4-0.20180125103619-43913f2f4fbd or later
Is CVE-2017-15133 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 0.0~git20170501.0.f282f80-3
- from 0, < 1.0.4
- from 0, < 1.0.4-0.20180125103619-43913f2f4fbd
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |